Analysis of formulas for the calculation of the slope of siltation of dam No. 1 in the torrent Melo [Serbia]
2010
Bilibajkić, S., Institute of Forestry, Belgrade (Serbia) | Stefanović, T., Institute of Forestry, Belgrade (Serbia) | Ratknić, M., Institute of Forestry, Belgrade (Serbia) | Brautović, S., Institute of Forestry, Belgrade (Serbia)
The aim of this paper is to compare the value of the slope of siltation calculated by the formulas by various authors with the values obtained by geodetic surveying of the longitudinal profile of the slope of siltation of dam No. 1 in the torrent Melo. The torrent Melo is the left tributary of the Trgoviški Timok river. Its confluence is near the place Gornja Kamenica. The lowest deviation from the measured values of the slope of siltation was calculated by the Thiery's formula, followed by Velikanov's formula, and by regional analytical dependence (Biočev, Kostadinov and Velojić). The forecast of the slope of siltation should be carried out by the regional analytical dependences, which should be based on field research of the already formed slopes of siltation and which should include, in addition to bed slope, also an independent variable which characterises the sediment.
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